| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2O5 + Pb(OH)4 = Pb(ClO3)4 + 2 H2O
Al + HgBr2 = Al2Hg3 + Br =>
2 Al + 3 HgBr2 = Al2Hg3 + 6 Br
Ag2SO4(aq) + NaCl(aq) = Na2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 AgCl(s)
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
Mn(NO3)2*6H2O = MnO2 + NO2 + H2O =>
Mn(NO3)2*6H2O = MnO2 + 2 NO2 + 6 H2O
Pb + K2Cl2O7 = PbCl2O7 + K =>
Pb + K2Cl2O7 = PbCl2O7 + 2 K
PH3(g) + O2 = H2O(l) + P4O10(s) =>
4 PH3(g) + 8 O2 = 6 H2O(l) + P4O10(s)
K2CrO4 + AlCl3 = K2Cl + Al(CrO4)3 =>
3 K2CrO4 + AlCl3 = 3 K2Cl + Al(CrO4)3
Fe5Si3 + Fe3Al2Si3 = Fe3Al3Si2 + FeSi =>
Fe5Si3 + 3 Fe3Al2Si3 = 2 Fe3Al3Si2 + 8 FeSi
K2CrO4 + AlCl3 = K2Cl + Al(CrO4)3 =>
3 K2CrO4 + AlCl3 = 3 K2Cl + Al(CrO4)3
V + S = VS =>
V + S = VS
C17H35OH + O2 = CO + H2O =>
C17H35OH + 17 O2 = 17 CO + 18 H2O
FeCl3 + H2O2 = H2Cl + Fe(O2)3 =>
FeCl3 + 3 H2O2 = 3 H2Cl + Fe(O2)3
Cu + AgNo3 = CuNo3 + Ag =>
Cu + AgNo3 = CuNo3 + Ag
HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O =>
2 HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
Zn2 + H2CrO4 + H2O = ZnCrO4Zn(OH)2 + H =>
Zn2 + H2CrO4 + 2 H2O = ZnCrO4Zn(OH)2 + 4 H
K2CrO4 + AlCl3 = K2Cl + Al(CrO4)3 =>
3 K2CrO4 + AlCl3 = 3 K2Cl + Al(CrO4)3
Zn + HN3 = Zn3N2 + H2 =>
9 Zn + 2 HN3 = 3 Zn3N2 + H2
Zn(NO3)2*6H2O + NaOH = Zn(OH)2 + Na(NO3) + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = Zn(OH)2 + 2 Na(NO3) + 6 H2O
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOCH3 + HCl = CH3OH + NaCl =>
NaOCH3 + HCl = CH3OH + NaCl
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Tl + H2SO4 = Tl2SO4 + H2 =>
2 Tl + H2SO4 = Tl2SO4 + H2
NH4Cl + NH3 = NH4{+} + NH3Cl{-} =>
NH4Cl + NH3 = NH4{+} + NH3Cl{-}
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
HNO = N2O + H2O =>
2 HNO = N2O + H2O
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl =>
2 KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl
Ca(NO3)2 + BaCl2 = CaCl2 + Ba(NO3)2 =>
Ca(NO3)2 + BaCl2 = CaCl2 + Ba(NO3)2
Na + H2O2 = NaO + H2 =>
2 Na + H2O2 = 2 NaO + H2
P(OH)3 = PH3 + H3PO4 =>
4 P(OH)3 = PH3 + 3 H3PO4
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2 =>
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2
MeOH + CH3COOH = MeCH2COOH + H2O =>
MeOH + CH3COOH = MeCH2COOH + H2O
AgNO3 + Cu = Ag + CuNO3 =>
AgNO3 + Cu = Ag + CuNO3
C2H3Cl(l) + O2(g) = CO2(g) + H2O(g) + HCl(g) =>
2 C2H3Cl(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl(g)
MoO3 + H = MoO2 + H2O =>
MoO3 + 2 H = MoO2 + H2O
Mn(s) + O2(g) = MnO3(s) =>
2 Mn(s) + 3 O2(g) = 2 MnO3(s)
C + P = C3P4 =>
3 C + 4 P = C3P4
H3PO4 + Fe(OH)2 = Fe(H3PO4)2 + H2O2 =>
2 H3PO4 + Fe(OH)2 = Fe(H3PO4)2 + H2O2
CaF2 + H3O = Ca + HF + H2O =>
CaF2 + 2 H3O = Ca + 2 HF + 2 H2O
Cu(SO4) + H2O = Cu + H2SO4 + O2 =>
2 Cu(SO4) + 2 H2O = 2 Cu + 2 H2SO4 + O2
CH3CH2OH + Na2CO3 = Na2CH3CH2CHOO + O =>
CH3CH2OH + Na2CO3 = Na2CH3CH2CHOO + 2 O
Br2 + InI3 = Br2I3 + In =>
Br2 + InI3 = Br2I3 + In
HBr + CrS = H2S + CrBr2 =>
2 HBr + CrS = H2S + CrBr2
HI + MgS = MgI + HS =>
HI + MgS = MgI + HS
Br2 + K(OH) = KBr + K(BrO3) + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + K(BrO3) + 3 H2O
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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